Nestled in a secluded cove about a 15-minute beach walk from Koh Tuch pier, Treehouse has more than a touch of the fairy tale about it. The glass-doored bungalows have balconies strung with seashells, high-raised bungalow 'tree houses' have prime vistas, and the restaurant (specialising in wood-fired pizza) is set beside a natural reservoir with an organic garden out back.